I recently moved and now have Comcast cable. I get ~80 SD channels and an handful of local broadcast networks in HD. I don't have a STB or anything, just cable straight from the wall. My HDTV's built-in tuner picks up all the channels just fine, but when I try to get them in Mythtv the trouble begins. <br>
<br>When I scan for channels in mythtv-setup, it finds and adds all channels, but when I try to watch live tv I can only get a LAMc partial lock on the SD channels, while the HD locals tune just fine. I remember reading somewhere that the lowercase c means the channel is encrypted -- but I know I should be able to get unencrypted ones, since my TV's tuner can find them. Also,the channel scan produces scads of conflicting channels that have to be ignored or added manually. Could the correct unencrypted channels be among those? I've never tried using Mythtv with cable before, so I'm clueless here. Any help would be deeply appreciated.<br>
<br>Vital statistics: Mythbuntu 10.04, Mythtv 0.23-fixes, pcHDTV HD-5500.<br><br><br>